CN219713103U - Mounting type LED lamp bead - Google Patents
Mounting type LED lamp bead Download PDFInfo
- Publication number
- CN219713103U CN219713103U CN202321252453.4U CN202321252453U CN219713103U CN 219713103 U CN219713103 U CN 219713103U CN 202321252453 U CN202321252453 U CN 202321252453U CN 219713103 U CN219713103 U CN 219713103U
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- Prior art keywords
- metal pin
- led chip
- insulating base
- light
- electrode
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- 239000011324 bead Substances 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 94
- 239000002184 metal Substances 0.000 claims abstract description 94
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model discloses a mounting type LED lamp bead, which has a simple structure and is easy to realize, wherein the upper part of a first metal pin piece is provided with a first reflective concave cavity facing the upper part of an insulating base, and the upper part of a third metal pin piece is provided with a second reflective concave cavity facing the upper part of the insulating base, so that the process of additionally arranging a reflective piece for fixing an LED chip in the insulating base is not required to be additionally arranged in the insulating base during specific implementation, and the practicability is good; the first outer convex lens part and the second outer convex lens part of the lens are arranged, so that light emitted by the corresponding LED chips below the lens is condensed and the light emitting angle is adjusted, the practicality is good, and when the LED module is specifically implemented, the proper lens can be selected according to the needs so as to adjust the light emitting angles of the first LED chips and the second LED chips respectively, so that the LED module has good structural practicality.
Description
Technical Field
The utility model relates to a mounting type LED lamp bead.
Background
The white light LED of peanut-shaped silica gel lens of China patent CN204375792U, it discloses the blue light chip 1 to fix on support copper column 3 through silver colloid 2 technical scheme, although its top has lens, the surface of support copper column 3 is straight, it is inconvenient to improve the light-emitting effect of the blue light chip 1, the light efficiency is low, it is necessary to solve this problem, in addition, although there is structure to set up LED light-emitting chip in the reflecting seat in the LED lamp bead of the prior art, the reflecting seat is connected through the conductive lead after setting up independently with the pin of the LED lamp bead, namely should be fixed separately while producing and manufacturing the reflecting seat, it is troublesome to implement, it is necessary to solve this problem; in addition, although the technical scheme of two convex lens parts is disclosed on the lens, the lens only corresponds to the wafer 1 with one color, namely the light emitting colors of the two convex lens parts are the same, so that the functions of the two convex lens parts are not great, and the problem needs to be solved.
Disclosure of Invention
The utility model overcomes the defects of the technology and provides the surface-mounted LED lamp bead.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mounting formula LED lamp pearl, includes insulating base 1, insulating base 1 is equipped with first metal pin piece 21, second metal pin piece 22, third metal pin piece 23, fourth metal pin piece 24, the upper portion of first metal pin piece 21 is equipped with the orientation the first reflection of light cavity 211 of insulating base 1 top, install first LED chip 31 in the first reflection of light cavity 211, the first electrode of first LED chip 31 with first metal pin piece 21 electric connection, the second electrode with second metal pin piece 22 electric connection, the upper portion of third metal pin piece 23 is equipped with the orientation the second reflection of light cavity 231 of insulating base 1 top, install second LED chip 32 in the second reflection of light cavity 231, the first electrode of second LED chip 32 with third metal pin piece 23 electric connection, the second electrode with fourth metal pin piece 24 electric connection, lens 4 is installed to the upper end of insulating base 1, lens 4 is including being located first outer convex lens cavity 41 of first top is located the convex lens part of first outer concave lens 41 top.
Preferably, the first electrode of the first LED chip 31 is located at the bottom end thereof, the second electrode is located at the top end thereof, the first electrode of the first LED chip 31 is in contact with the bottom surface of the first reflective cavity 211 so as to be electrically connected to the second metal lead 22, and the second electrode of the first LED chip 31 is electrically connected to the second metal lead 22 through a conductive lead.
Preferably, the first electrode and the second electrode of the second LED chip 32 are respectively located on the upper end surfaces thereof and are respectively connected with the corresponding metal pins through conductive leads.
Preferably, the insulating base 1 is further provided with a fifth metal lead 25 and a sixth metal lead 26, the second reflective cavity 231 is further provided with a third LED chip 33, a light emitting color of the third LED chip 33 is different from a light emitting color of the second LED chip 32, and a first electrode of the third LED chip 33 is electrically connected with the fifth metal lead 25, and a second electrode of the third LED chip 33 is electrically connected with the sixth metal lead 26.
Preferably, the surface of the first metal lead piece 21 at the first light reflecting recessed cavity 211 is plated with silver to facilitate light reflection and/or the surface of the third metal lead piece 23 at the second light reflecting recessed cavity 231 is plated with silver to facilitate light reflection.
Preferably, the light emission color of the first LED chip 31 is different from the light emission color of the second LED chip 32.
Preferably, the upper end of the insulating base 1 is provided with a first groove 11 and a second groove 12, the upper portion of the first metal pin member 21 is located in the first groove 11, and the upper portion of the third metal pin member 23 is located in the second groove 12.
The scheme still protects another mounting type LED lamp pearl, including insulating base 1, insulating base 1 is equipped with first metal pin piece 21, second metal pin piece 22, the upper portion of first metal pin piece 21 is equipped with the orientation insulating base 1 top's first reflection of light cavity 211, install first LED chip 31 in the first reflection of light cavity 211, first electrode of first LED chip 31 with first metal pin piece 21 electric connection, second electrode with second metal pin piece 22 electric connection, lens 4 is installed to insulating base 1's upper end, lens 4 including with the first evagination lens portion 41 that first reflection of light cavity 211 position corresponds.
Preferably, the surface of the first metal lead member 21 at the first light reflecting recessed cavity 211 is silver-plated to facilitate light reflection.
Preferably, the upper end of the insulating base 1 is provided with a first groove 11, and the upper portion of the first metal pin 21 is located in the first groove 11.
Compared with the prior art, the utility model has the beneficial effects that:
1. the mounting type LED lamp bead is simple in structure and easy to realize, the upper part of the first metal pin piece is provided with a first reflective concave cavity facing to the upper part of the insulating base, and the upper part of the third metal pin piece is provided with a second reflective concave cavity facing to the upper part of the insulating base, so that the process of additionally arranging a reflective piece for fixing an LED chip on the insulating base is not required to be additionally arranged in the specific implementation, the process of additionally arranging the reflective piece is omitted, and the practicability is good; the first outer convex lens part and the second outer convex lens part of the lens are arranged, so that light emitted by the corresponding LED chips below the lens is condensed and the light emitting angle is adjusted, the practicality is good, and when the LED module is specifically implemented, the proper lens can be selected according to the needs so as to adjust the light emitting angles of the first LED chips and the second LED chips respectively, so that the LED module has good structural practicality.
2. The setting of this case in the second reflection of light cavity the setting of third LED chip is convenient for increase the light color of second reflection of light cavity, the outer convex lens department of second, the setting of fifth metal pin spare and sixth metal pin spare is convenient for be right as required the third LED chip is supplied power and is connected and control, and the practicality is good.
3. The upper end of insulating base is equipped with first recess and second recess, the upper portion of first metal pin spare is located in the first recess, the upper portion of third metal pin spare is located in the second recess, and during the concrete implementation, be convenient for pack glue in the recess in order to further fasten chips, conductive leads etc. practicality is good.
Drawings
Fig. 1 is one of the structural views of the present case.
Fig. 2 is a second structural view of the present utility model.
Fig. 3 is a third view of the structure of the present case, with the lens hidden.
Detailed Description
The following examples are provided to illustrate the features of the present utility model and other related features in further detail to facilitate understanding by those skilled in the art:
as shown in fig. 1 to 3, a mounting LED lamp bead includes an insulating base 1, the insulating base 1 is provided with a first metal pin 21, a second metal pin 22, a third metal pin 23, and a fourth metal pin 24, a first reflective cavity 211 facing to the upper side of the insulating base 1 is provided at the upper part of the first metal pin 21, a first LED chip 31 is mounted in the first reflective cavity 211, a first electrode of the first LED chip 31 is electrically connected with the first metal pin 21, a second electrode is electrically connected with the second metal pin 22, a second reflective cavity 231 facing to the upper side of the insulating base 1 is provided at the upper part of the third metal pin 23, a second LED chip 32 is mounted in the second reflective cavity 231, a first electrode of the second LED chip 32 is electrically connected with the third metal pin 23, a second electrode is electrically connected with the fourth metal pin 24, a second lens 4 is mounted at the upper end of the insulating base 1, and the second lens is located at the outer convex lens 231 and the convex lens 41 is located at the upper part of the convex lens 41.
As described above, the mounting LED lamp bead is simple in structure and easy to implement, the upper portion of the first metal pin member 21 is provided with the first reflective cavity 211 facing the upper side of the insulating base 1, and the upper portion of the third metal pin member 23 is provided with the second reflective cavity 231 facing the upper side of the insulating base 1, so that the specific implementation does not need to additionally provide a reflective member for fixing the LED chip on the insulating base 1, and thus a process for additionally providing a reflective member for fixing can be omitted, and the practicality is good; the first outer convex lens portion 41 and the second outer convex lens portion 42 of the lens 4 are arranged, so that light emitted by the corresponding LED chips below the lens is conveniently concentrated and the light emitting angle is conveniently adjusted, the practicality is good, and when the lens is specifically implemented, the proper lens 4 can be selected according to the needs so as to conveniently adjust the light emitting angles of the first LED chip 31 and the second LED chip 32 respectively, so that the structure is good in practicality.
As shown in fig. 1, in the implementation, the first electrode of the first LED chip 31 is located at the bottom end thereof, the second electrode is located at the top end thereof, the first electrode of the first LED chip 31 is in contact with the bottom surface of the first reflective cavity 211 so as to be electrically connected, in the implementation, the first electrode of the first LED chip 31 can be electrically connected by welding or conductive adhesive, and the second electrode of the first LED chip 31 is electrically connected with the second metal pin member 22 through a conductive lead, thereby realizing convenient implementation.
In the embodiment shown in fig. 2, the first electrode and the second electrode of the second LED chip 32 are respectively located on the upper end surfaces thereof and are respectively connected to the corresponding metal pins through conductive leads.
As shown in fig. 3, in the embodiment, the insulating base 1 is further provided with a fifth metal lead 25 and a sixth metal lead 26, the second light reflecting concave cavity 231 is further provided with a third LED chip 33, the light emitting color of the third LED chip 33 is different from the light emitting color of the second LED chip 32, the first electrode of the third LED chip 33 is electrically connected with the fifth metal lead 25, and the second electrode is electrically connected with the sixth metal lead 26.
As described above, the arrangement of the third LED chip 33 in the second light reflecting concave cavity 231 is convenient to increase the light emitting color of the second light reflecting concave cavity 231 and the second outer convex lens portion 42, and the arrangement of the fifth metal pin 25 and the sixth metal pin 26 is convenient to connect and control the power supply of the third LED chip 33 according to the need, and the practicality is good.
As described above, in the embodiment, the surface of the first metal lead piece 21 at the first light reflecting concave cavity 211 is plated with silver to facilitate light reflection and/or the surface of the third metal lead piece 23 at the second light reflecting concave cavity 231 is plated with silver to facilitate light reflection, which is advantageous for improving the light reflecting effect.
As described above, in the embodiment, the emission color of the first LED chip 31 is different from the emission color of the second LED chip 32.
As shown in fig. 1 and 2, the upper end of the insulating base 1 is provided with a first groove 11 and a second groove 12, the upper portion of the first metal pin member 21 is located in the first groove 11, and the upper portion of the third metal pin member 23 is located in the second groove 12, so that glue is conveniently filled in the grooves to further fasten a chip, a conductive lead, etc. in specific implementation, the practicality is good.
As shown in fig. 1 to 3, another mounting LED lamp bead is disclosed in this case, including an insulation base 1, the insulation base 1 is provided with a first metal pin 21 and a second metal pin 22, the upper portion of the first metal pin 21 is provided with a first reflective cavity 211 facing to the upper portion of the insulation base 1, a first LED chip 31 is installed in the first reflective cavity 211, a first electrode of the first LED chip 31 is electrically connected with the first metal pin 21, a second electrode is electrically connected with the second metal pin 22, a lens 4 is installed at the upper end of the insulation base 1, and the lens 4 includes a first convex lens portion 41 corresponding to the position of the first reflective cavity 211.
As described above, the mounting LED lamp bead has a simple structure and is easy to be implemented, and the upper portion of the first metal pin member 21 is provided with the first reflective cavity 211 facing to the upper portion of the insulating base 1, so that the reflective member for fixing the LED chip is not required to be additionally arranged on the insulating base 1 during implementation, and thus, the process of additionally arranging the fixed reflective member can be omitted, and the practicability is good; the first convex lens portion 41 of the lens 4 is arranged, so that light emitted by the corresponding LED chip below the lens is conveniently concentrated and the light emitting angle is conveniently adjusted, the practicality is good, and when the lens is specifically implemented, the proper lens 4 can be selected according to the needs so as to conveniently adjust the light emitting angle of the first LED chip 31, so that the structure has good practicality.
As described above, in the embodiment, the surface of the first metal lead piece 21 at the first reflective cavity 211 is plated with silver to facilitate reflection, which is beneficial to improving the reflective effect.
As shown in fig. 1, in implementation, the upper end of the insulating base 1 is provided with a first groove 11, and the upper portion of the first metal pin member 21 is located in the first groove 11, and in implementation, glue is conveniently filled in the groove to further fasten a chip, a conductive lead, and the like, so that the practicality is good.
As described above, the present disclosure protects a mounted LED lamp bead, and all technical schemes which are the same as or similar to the present disclosure should be shown as falling within the protection scope of the present disclosure.
Claims (10)
1. The utility model provides a mounting formula LED lamp pearl, its characterized in that includes insulating base (1), insulating base (1) is equipped with first metal pin spare (21), second metal pin spare (22), third metal pin spare (23), fourth metal pin spare (24), the upper portion of first metal pin spare (21) is equipped with the orientation insulating base (1) top first reflection of light cavity (211), install first LED chip (31) in first reflection of light cavity (211), first electrode of first LED chip (31) with first metal pin spare (21) electric connection, second electrode with second metal pin spare (22) electric connection, the upper portion of third metal pin spare (23) is equipped with orientation insulating base (1) top second reflection of light (231), install second LED chip (32) in second reflection of light cavity (231), first electrode of second LED chip (32) with third metal pin spare (23) electric connection, second pin (24) electric connection, second pin (4) electric connection including lens (41) electric connection, lens (4) electric connection on first base (4) top of the cavity (41) And a second outer convex lens part (42) positioned above the second light reflecting concave cavity (231).
2. The mounted LED lamp bead according to claim 1, wherein the first electrode of the first LED chip (31) is located at the bottom end thereof, the second electrode is located at the top end thereof, the first electrode of the first LED chip (31) is in contact with the bottom surface of the first reflective cavity (211) so as to be electrically connected thereto, and the second electrode of the first LED chip (31) is electrically connected to the second metal lead member (22) through a conductive lead.
3. A mounted LED lamp bead according to claim 1, characterized in that the first and second electrodes of the second LED chip (32) are located on their upper end faces and are connected to the corresponding metal pins by conductive leads, respectively.
4. The mounting LED lamp bead according to claim 1, wherein the insulating base (1) is further provided with a fifth metal lead (25) and a sixth metal lead (26), the second reflective cavity (231) is further provided with a third LED chip (33), the light emission color of the third LED chip (33) is different from the light emission color of the second LED chip (32), the first electrode of the third LED chip (33) is electrically connected with the fifth metal lead (25), and the second electrode is electrically connected with the sixth metal lead (26).
5. A mounted LED lamp bead according to claim 1, characterized in that the surface of the first metal pin (21) at the first light reflecting cavity (211) is silver plated for light reflection and/or the surface of the third metal pin (23) at the second light reflecting cavity (231) is silver plated for light reflection.
6. A mounted LED lamp bead according to claim 1, characterized in that the emission color of the first LED chip (31) is different from the emission color of the second LED chip (32).
7. A mounted LED lamp bead according to any one of claims 1-6, characterized in that the upper end of the insulating base (1) is provided with a first groove (11) and a second groove (12), the upper part of the first metal pin (21) is located in the first groove (11), and the upper part of the third metal pin (23) is located in the second groove (12).
8. The utility model provides a mounting formula LED lamp pearl, its characterized in that is including insulating base (1), insulating base (1) is equipped with first metal pin spare (21), second metal pin spare (22), the upper portion of first metal pin spare (21) is equipped with the orientation insulating base (1) top first reflection of light cavity (211), install first LED chip (31) in first reflection of light cavity (211), first electrode of first LED chip (31) with first metal pin spare (21) electric connection, second electrode with second metal pin spare (22) electric connection, lens (4) are installed to the upper end of insulating base (1), lens (4) including with first evagination lens portion (41) that first reflection of light cavity (211) position corresponds.
9. A mounted LED lamp bead according to claim 8, characterized in that the surface of the first metal pin (21) at the first light reflecting cavity (211) is silver plated for light reflection.
10. A mounted LED lamp bead according to claim 8 or 9, characterized in that the upper end of the insulating base (1) is provided with a first recess (11), the upper part of the first metal pin (21) being located in the first recess (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252453.4U CN219713103U (en) | 2023-05-22 | 2023-05-22 | Mounting type LED lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252453.4U CN219713103U (en) | 2023-05-22 | 2023-05-22 | Mounting type LED lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713103U true CN219713103U (en) | 2023-09-19 |
Family
ID=87981847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321252453.4U Active CN219713103U (en) | 2023-05-22 | 2023-05-22 | Mounting type LED lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713103U (en) |
-
2023
- 2023-05-22 CN CN202321252453.4U patent/CN219713103U/en active Active
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| GR01 | Patent grant |